We have our own seamstress with many years of experience on staff. Alterations are done by appointment only. The seamstress is available on Saturdays and Tuesday mornings. We only alter dresses that are purchased in our store. It is best to do prom alterations done 3-4 weeks ahead of the event. Brides need to make appointments at least 3 weeks before the wear date. Bridesmaids need to make appointments 2-3 weeks before the wedding.